TY - JOUR AU - I. I. Lifanov AU - I. K. Lifanov TI - Theory of singular solutions of singular integral equations and its application in diffraction problems JO - Differencialʹnye uravneniâ PY - 1994 SP - 1553 EP - 1560 VL - 30 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1994_30_9_a7/ LA - ru ID - DE_1994_30_9_a7 ER -